Well, there are many ways to making your iPad, iPhone and iPod cool xD

First is making your iPad seem 'Alien'.
Go to Settings, then to General, then to Accessibility.
Click on 'Invert Colours'. Your iPad should turn sort of alien like xD

Next is splitting your keyboard in half in basically 2/3 steps.
To activate the splittty keyboard (xD), you just pinch with your fingers on the keyboard.

Adding Emoji without an app!!!! So amazing!!!
Go to settings, then click on general, then keyboard.
Click on 'Keyboards' then 'Add new keyboard'
Scroll down until you find Emoji, click on it, hopefully it should add it.
When you go on the internet on the iPod/iPad/iPhone, there should be a button which sort of looks like a globe, click on it and the keyboard should change to emoji.